Nice welds man! looks pretty good, i'm doing mine out of -6AN line.
i never thought of the evap system shoving crap into the intake system, i'll have to look into that.

in regards to the check-valve. do you have your return plumbed before the compressor, the upper IC pipe, or the manifold itself?

if it's on the IC pipe i would think it would never draw vacuum since its always gonna be pressurised, however if its on the manifold itself (downstream of the TB) then i can see the need for a check valve, but if it was before the compressor wouldn't you not need a check valve?

not knocking your design in any way sir, just wondering on the physics and best possible placement and all around just curiously discussing this topic.

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"Don't fear the weapon, fear the soul of the warrior using it."
"My CEL only goes off when i remove my battery."

Best sum up of working on a 2GNT
DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."


Ahhhh Priceless . . .
eclipse982nrRST "its actually lightish red"
RoninEclipse2G "yeah, they already have a color for that... it's called PINK"